Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344746 | Method for processing the lapse measurements | Alberto Mezzatesta, Rainer Busch | 2002-02-05 |
| 6044325 | Conductivity anisotropy estimation method for inversion processing of measurements made by a transverse electromagnetic induction logging instrument | Srinivasa Chakravarthy, Pravin Gupta, Berthold Kriegshauser, Otto N. Fanini | 2000-03-28 |
| 5784333 | Method for estimating permeability of earth formations by processing stoneley waves from an acoustic wellbore logging instrument | Xiaoming Tang, Stephan Gelinsky, Arthur Cheng | 1998-07-21 |
| 5740124 | Method for determining acoustic velocity of earth formations by simulating receiver waveforms for an acoustic array well logging instrument | Xiaoming Tang | 1998-04-14 |
| 5712829 | Method for determining earth formation shear wave anisotropy parameters by inversion processing of signals from a multiple-component dipole array acoustic well logging instrument | Xiaoming Tang | 1998-01-27 |